Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

Science fair project that uses distillation to convert salt water into fresh water.

This science fair project idea examines whether boys and girls differ in reflexes.

In this science fair project, students examine how temperature affects sugar transport within a plant.

This science fair project idea tests whether it is true that humans are in the morning than later during the day/night.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

Multiple-choice test questions can be confusing. Here's a toolbox of tricks and strategies to help your teen become a multiple-choice master.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

Science fair project that teaches you key definitions of molecular science, and how different isotopes of an element affect the relative atomic mass.

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:

Learn about the role of Earth's rotation on the Coriolis Effect and hurricanes in this science project. Model the Coriolis Effect on a hurricane's direction.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.